50631383 has 4 divisors (see below), whose sum is σ = 55234248. Its totient is φ = 46028520.

The previous prime is 50631367. The next prime is 50631397. The reversal of 50631383 is 38313605.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50631383 - 2⁴ = 50631367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50631323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2301416 + ... + 2301437.

It is an arithmetic number, because the mean of its divisors is an integer number (13808562).

Almost surely, 2^50631383 is an apocalyptic number.

50631383 is a deficient number, since it is larger than the sum of its proper divisors (4602865).

50631383 is a wasteful number, since it uses less digits than its factorization.

50631383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4602864.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 50631383 is about 7115.5732727588. The cubic root of 50631383 is about 369.9473579843.

Adding to 50631383 its reverse (38313605), we get a palindrome (88944988).

It can be divided in two parts, 5063 and 1383, that added together give a palindrome (6446).

The spelling of 50631383 in words is "fifty million, six hundred thirty-one thousand, three hundred eighty-three".